Sweet potato food and method for processing same

Abstract

The invention discloses sweet potato food and a method for processing the same. The sweet potato food comprises the following raw materials in part by weight: 30 to 80 parts of malt syrup, 3 to 25 parts of sweet potato powder or 20 to 60 parts of smashed sweet potato, 0 to 50 parts of white granulated sugar, 4 to 30 parts of edible gum, 0.1 to 2 parts of citric acid, 0.1 to 2 parts of sodium citrate, 0 to 5 part of food color, and 0 to 2 parts of flavoring essence. The preparation method comprises the following steps of: preparing the sweet potato powder or smashed sweet potato, adding the sweet potato powder or smashed sweet potato, dissolved edible gum, citric acid and sodium citrate to the syrup, mixing and decocting the mixture, and adding the edible color and flavoring essence to the mixture; and performing shaping, cooling and drying. The sweet potato powder or smashed sweet potato prepared by the method keeps the unique flavor and nutrients of the sweet potatoes, has good re-processing property and can be kept for a long time; the sweet potato food prepared by the formula and the process technique is good in taste and toughness, does not stick to a tooth, has strong aroma and keeps the nutrients in the sweet potatoes to a large extent.

Description

technical field [0001] The invention relates to the field of food and its processing, in particular to a sweet potato food and its processing method. Background technique [0002] The sweet potato food made with sweet potato as raw material and edible glue realizes the industrialized production of sweet potato. Such as the health food and its preparation method disclosed in the Chinese invention patent CN101224000 "A Convenience Health Food and Its Preparation Method". But the main problem that exists in the prior art is that because food glue is selected and matched badly, causes sweet potato processing characteristic to be poor, mouthfeel is bad; The mouthfeel also has a great influence, and it is easy to cause insufficient toughness of the product. In addition, sweet potatoes as raw materials are seasonal crops, and long-term storage is very difficult. How to achieve long-term storage, which can not only maintain the unique flavor and nutritional components of sweet pot...

AI Technical Summary

Problems solved by technology

But the main problem that exists in the prior art is that because food glue is selected and matched badly, causes sweet potato processing characteristic to be poor, mouthfeel is bad; Taste also has a greater impact, which is likely to cause insufficient toughness of the product

In addition, sweet potatoes as raw materials are seasonal crops, and long-term storage is very difficult. How to achieve long-term storage, which can not only maintain the unique flavor and nutritional components of sweet potatoes, but also have good reprocessing performance, is also a problem that needs to be solved.